# JavaScript for Beginners 2024 vs doku.su

The clearest difference is in-app purchases: JavaScript for Beginners 2024 at none against doku.su's 1. doku.su's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. doku.su sells 1 in-app purchase, starting at $4.99 per month. JavaScript for Beginners 2024 asks for nothing beyond the download.

JavaScript for Beginners 2024 ships an update weekly, doku.su every 6 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | JavaScript for Beginners 2024 | doku.su |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/javascript-for-beginners-2024/id6670699930/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 58 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOHAMMAD H JAFARI](https://appshunter.io/developer/1747282850) | [Julien Bouisset](https://appshunter.io/developer/6790965228) |

## What reviewers say

### JavaScript for Beginners 2024

[App page](https://appshunter.io/ios/app/javascript-for-beginners-2024/id6670699930)

Master JavaScript from scratch with this comprehensive app. It offers step-by-step lessons, a cheat sheet, interview preparation, and real-world projects to build your coding skills.

**Highlights:** 70 Essential JavaScript Topics, Complete JavaScript Cheat Sheet, JavaScript Interview Questions, Real-World JavaScript Projects, Beginner-Friendly Lessons, Advanced Topic Explanations

**Features:** macOS Compatibility

**In-app purchases:** none


### doku.su

[App page](https://appshunter.io/ios/app/dokusu-sudoku-coach/id6790965226)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coaching | $4.99 | per month |


## Frequently asked questions

### Is JavaScript for Beginners 2024 free?

JavaScript for Beginners 2024 is free to download, with no in-app purchases.

### Is doku.su free?

doku.su is free to download, with in-app purchases available.

### Do JavaScript for Beginners 2024 or doku.su have ads?

JavaScript for Beginners 2024 shows ads; doku.su does not.

### Which is updated more often, JavaScript for Beginners 2024 or doku.su?

JavaScript for Beginners 2024 ships an update weekly, and doku.su every 6 days. Most recently, JavaScript for Beginners 2024 was updated on October 25, 2026 and doku.su on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*